4 results about "Rotation cycle" patented technology

A multi-circle angular displacement measuring device based on a single gear structure comprises a shell, a rotating shaft, a driving wheel, a driven wheel, magnetic steel, a deep groove ball bearing, a circuit board and a Hall chip. Three deep groove ball bearings are respectively mounted in holes in the upper and lower end faces of the bottom of the shell; the small-section end of the rotating shaft penetrates through the first deep groove ball bearing and the second deep groove ball bearing, and the root of the rotating shaft is inserted into a mounting hole of the driving wheel. The driving wheel is fixed with the inner ring of the deep groove ball bearing II; the first magnetic steel is installed in a groove of the driving wheel. A driven wheel is fixed with an inner ring of the deep groove ball bearing III, and teeth of the driven wheel are meshed with teeth of the driving wheel; the second magnetic steel is installed in a groove of the driven wheel. The circuit board is arranged on a boss in the shell; the first Hall chip and the second Hall chip are installed on the circuit board and axially correspond to the first magnetic steel and the second magnetic steel respectively. The device is high in vibration resistance, small in accumulative error, high in positioning precision, absolute in mechanical measurement, capable of achieving real absolute multi-circle angle measurement and capable of being used for application needing to track multiple rotation periods.

The application discloses a multi-rotation cycle spinning cylinder assembling method, and belongs to the technical field of spinning manufacturing; the assembling method uses an assembling ring and a discharging fork on a spinning roller seat to realize quick assembling. The assembling method is as follows: a process head end of a cylinder after heat treatment is sleeved on a spinning core mold, so that the inner diameter of the process head end is attached to the outer diameter of the spinning core mold; the assembling ring is sleeved on the outer diameter of the cylinder, so that one end surface of the assembling ring is in contact with the process head end surface of a spinning roller stop position; the axial position of the discharging fork on the spinning roller seat is adjusted, so that the discharging fork is close to the outer end surface of the assembling ring; the spinning roller seat is moved along the cylinder mounting direction, the assembling ring is pushed by the discharging fork to bring the cylinder into the end of the spinning core mold main shaft, and the assembling is completed. The application solves the problems of assembling difficulty, time consumption and labor intensity in the process of assembling the deformed spinning cylinder to the spinning core mold again during multi-rotation cycle spinning.

This utility model relates to the technical field of labeling, and more particularly to a servo-driven label-pressing auxiliary mechanism. It includes a servo motor, a sleeve at the bottom of the servo motor, and connecting plates at both ends of the sleeve. One connecting plate on one side of the sleeve is fixed to the bottom of the servo motor. One end of the servo motor has an output end located inside the sleeve. A first half-coupling is located inside the sleeve, and one end of the output end is connected to the first half-coupling. A second half-coupling is connected to the bottom of the first half-coupling, and an intermediate shaft is located in the second half-coupling. The intermediate shaft is coaxial with the output end, and a label-pressing roller is located on the outer side of the intermediate shaft. This utility model provides a servo-driven label-pressing auxiliary mechanism. By setting a servo motor to drive the label-pressing roller to rotate, when dealing with relatively tall labels, the rotation cycle of the label-pressing roller is the same as the rotation cycle of the label-cutting roller, causing the protruding part of the label-pressing roller to press down on the label, preventing uncut labels from being dragged.

Disclosed are a refrigerated mixing assembly, an operation method, an operation system, and a storage medium thereof, the operation method includes: determining an operation mode and a production completion condition of the refrigerated mixing assembly in response to a mode selection operation of the refrigerated mixing assembly; setting a motor rotation scheme of the refrigerated mixing assembly according to the operation mode, a ratio of the reverse rotation duration to the forward rotation duration is within a preset range; determining a set temperature of the refrigerated mixing assembly from the operation mode; controlling operation of a stirring motor according to the motor rotation scheme, and controlling operation of an evaporator according to the set temperature, each rotation cycle of the stirring motor includes at least one forward rotation and one reverse rotation; and generating a production completion signal upon satisfaction of the production completion condition.